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Do not sanitzie secrets with 3 or less chars (#2680)

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as this secrets have to low entropy they can not be valid secrets and
e.g. make log only unredable

just add a secret with value `a` to a repo an run a pipeline ...

---
*Sponsored by Kithara Software GmbH*
This commit is contained in:
6543 2023-10-31 19:44:03 +01:00 committed by GitHub
parent 15960e7628
commit 5742e8695c
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 6 deletions
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2
pipeline/shared/replace_secrets.go
View file

@ -20,7 +20,7 @@ func NewSecretsReplacer(secrets []string) *strings.Replacer {
var oldnew []string
for _, old := range secrets {
old = strings.TrimSpace(old)
if len(old) == 0 {
if len(old) <= 3 {
continue
}
// since replacer is executed on each line we have to split multi-line-secrets

18
pipeline/shared/replace_secrets_test.go
View file

@ -22,34 +22,42 @@ import (
func TestNewSecretsReplacer(t *testing.T) {
tc := []struct {
name string
log string
secrets []string
expect string
}{{
name: "dont replace secrets with less than 3 chars",
log: "start log\ndone",
secrets: []string{""},
secrets: []string{"", "d", "art"},
expect: "start log\ndone",
}, {
name: "single line passwords",
log: `this IS secret: password`,
secrets: []string{"password", " IS "},
expect: `this ******** secret: ********`,
expect: `this IS secret: ********`,
}, {
name: "secret with one newline",
log: "start log\ndone\nnow\nan\nmulti line secret!! ;)",
secrets: []string{"an\nmulti line secret!!"},
expect: "start log\ndone\nnow\n********\n******** ;)",
}, {
name: "secret with multible lines with no match",
log: "start log\ndone\nnow\nan\nmulti line secret!! ;)",
secrets: []string{"Test\nwith\n\ntwo new lines"},
expect: "start log\ndone\nnow\nan\nmulti line secret!! ;)",
}, {
name: "secret with multible lines with match",
log: "start log\ndone\nnow\nan\nmulti line secret!! ;)\nwith\ntwo\n\nnewlines",
secrets: []string{"an\nmulti line secret!!", "two\n\nnewlines"},
expect: "start log\ndone\nnow\n********\n******** ;)\nwith\n********\n\n********",
}}
for _, c := range tc {
rep := NewSecretsReplacer(c.secrets)
result := rep.Replace(c.log)
assert.EqualValues(t, c.expect, result)
t.Run(c.name, func(t *testing.T) {
rep := NewSecretsReplacer(c.secrets)
result := rep.Replace(c.log)
assert.EqualValues(t, c.expect, result)
})
}
}